Home / 14,482,203.60-21,737,302.20-8,813,499.60

Finding the Fourth Proportional to 14,482,203.60, 21,737,302.20 and 8,813,499.60

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Solution

The fourth proportional to 14,482,203.60, 21,737,302.20 and 8,813,499.60 is: 13,228,767.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,203.60 : 21,737,302.20 = 8,813,499.60 : x
  2. Step 2: Convert to fraction form
    14,482,203.60/21,737,302.20 = 8,813,499.60/x
  3. Step 3: Cross multiply
    14,482,203.60x = 21,737,302.20 × 8,813,499.60
  4. Step 4: Simplify right side
    14,482,203.60x = 191,581,704,244,779.09
  5. Step 5: Solve for x
    x = 191,581,704,244,779.09/14,482,203.60
  6. Step 6: Final answer
    x = 13,228,767.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.